Meteor is going to release 0.7.2 pretty soon. It will come with better support for oplog and login hooks to customise your app’s login behaviour. 0.7.2 is now available as a release candidate, you can try it with your app and post issues if you encounter any.
Avital released a new blaze release candidate including minor API changes and some bugs fixes.
Meteor Minneapolis organised a very interesting event on introducing Meteor for kids and let them to play with it. Seems like it was an exciting event with a lot of fun.